CN217579522U - Paper pulp molding automatic forming device with double hot pressing mechanisms - Google Patents

Abstract

The utility model discloses a paper pulp molding automatic forming device with double hot-pressing mechanisms, which comprises a frame, wherein the frame is a main body frame, and two sliding rails are arranged on the frame in parallel; the pulp box is arranged at the lower end of the rack, and pulp liquid is arranged in the pulp box; the forming die device and the transfer die device are movably arranged on the rack, and the transfer die device is arranged right above the forming die device; the two lower hot pressing devices are symmetrically arranged on the rack, and can respectively move on the slide rail; the two upper hot pressing devices are symmetrically and movably arranged on the rack, and are respectively matched with the corresponding lower hot pressing devices to carry out hot pressing and shaping on the wet blank product; the forming die device, the transfer film device, the two lower hot-pressing devices and the two upper hot-pressing devices are respectively communicated with a vacuum device. The utility model discloses the function of paper pulp mould product has been pressed to two heats has been realized effectively.

Description

Paper pulp molding automatic forming device with double hot pressing mechanisms

Technical Field

The utility model relates to an automation equipment technical field particularly, especially relates to a paper pulp molding automatic molding device of two hot pressing mechanism.

Background

The paper pulp molded product is molded and formed by utilizing a mold under a paper pulp state, and can produce a paper pulp box with a complex and precise shape, which is widely applied as a packaging protective article and has good development prospect. An automatic pulp molding device is a common device for producing pulp molded products at present, and generally comprises a molding part and a shaping part for respectively completing the molding and shaping of the pulp molded products. The automatic pulp molding forming device in the prior art generally only has one forming part and one shaping part, and the forming part is in waiting for a long time due to the fact that the shaping needs a long time, so that the production efficiency of the automatic pulp molding forming device is not high. Therefore, in view of the defects of the above-mentioned solutions in actual manufacturing and implementation and use, the present invention provides an automatic molding device for pulp molding with dual hot pressing mechanisms, which is modified and improved, and which is based on the spirit and concept of the solution, assisted by professional knowledge and experience, and after various ingenuity and experiments, creates the present design.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paper pulp molding automatic molding device of two hot pressing mechanism to solve above-mentioned problem.

The utility model relates to a paper pulp molding automatic molding device of two hot pressing mechanisms can realize through following technical scheme:

the utility model relates to a paper pulp molding automatic forming device with double hot-pressing mechanisms, which comprises a frame, wherein the frame is a main body frame, and two sliding rails are arranged on the frame in parallel; the pulp box is arranged at the lower end of the frame, and pulp liquid is arranged in the pulp box; the transfer die device is arranged right above the forming die device; the two lower hot pressing devices are symmetrically arranged on the rack, and can respectively move on the slide rail; the two upper hot pressing devices are symmetrically and movably arranged on the rack, and are respectively matched with the corresponding lower hot pressing devices to carry out hot pressing and shaping on the wet blank product; the forming die device, the transfer film device, the two lower hot pressing devices and the two upper hot pressing devices are respectively communicated with a vacuum device.

In one embodiment, the forming die device comprises a forming die, at least two first guide rods, a first mounting frame and a first power device; one ends of at least two first guide rods are fixedly connected with the forming die, and the other ends of the first guide rods are fixedly connected with the first mounting frame; the first power device is arranged on the rack and connected with the first mounting frame.

In one embodiment, one end of each of the four first guide rods is symmetrically arranged at a side of the forming die, four fixing guide sleeves are arranged on the rack, and the four first guide rods penetrate through the corresponding fixing guide sleeves.

In one embodiment, the first mounting frame is a rectangular frame, and the other ends of the four first guide rods are symmetrically arranged at four corners of the first mounting frame respectively.

In one embodiment, the transfer die apparatus comprises a transfer die, a plurality of sliding guide sleeves and a second power apparatus; the sliding guide sleeves are symmetrically arranged on the side edge of the transfer die and are respectively and movably arranged on the corresponding first guide rods; the second power device is arranged on the frame and connected with the transfer die.

In one embodiment, the first power device and the second power device are telescopic cylinders or electric push rods.

In one embodiment, the lower hot-pressing device comprises a sliding seat, a hot-pressing lower die, a third power device, a screw rod and a vacuum drag chain; the sliding seat is movably arranged on the sliding rail; the hot-pressing lower die is arranged on the sliding seat; the third power device and the screw rod are arranged on the rack, and the screw rod is connected with the sliding seat; one end of the vacuum drag chain is connected with the hot-pressing lower die, and the other end of the vacuum drag chain is connected with the vacuum device.

In one embodiment, the third power device is a screw motor.

In one embodiment, the upper hot-pressing device comprises at least one second guide rod, a hot-pressing upper die and a fourth power device; at least one second guide rod is fixedly arranged on the rack; the hot-pressing upper die is movably arranged on at least one second guide rod; the fourth power device is arranged on the rack and connected with the hot-pressing upper die.

In one embodiment, four second guide rods are symmetrically arranged on the machine frame; the fourth power device is a telescopic cylinder.

Compared with the prior art, the utility model relates to a paper pulp molding automatic forming device of two hot pressing mechanisms's beneficial effect does:

the utility model discloses a paper pulp moulding automatic molding device of double hot pressing mechanism because the hot pressing time is longer than the shaping time, set up two hot pressing devices through the symmetry and take shape, realized the function of paper pulp moulding product of double hot pressing effectively, promoted work efficiency to a certain extent; simultaneously the utility model discloses ingenious utilization the effect of guide arm, the guide arm not only can directly carry out the oscilaltion, plays the positioning action to the guide pin bushing when shifting the mould and go up and down again, has practiced thrift the space of machine to a certain extent and has reduced the manufacturing cost of machine.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.

FIG. 1 is a schematic perspective view of an automatic molding apparatus for pulp molding with dual hot pressing mechanisms according to the present invention;

fig. 2 is a schematic front structural view of the automatic pulp molding device with double hot-pressing mechanisms according to the present invention shown in fig. 1;

FIG. 3 is a schematic structural view of a forming mold device of the automatic pulp molding device of the dual hot pressing mechanism of the present invention shown in FIG. 1;

FIG. 4 is a schematic structural view of a transfer mold device of the automatic pulp molding device with double hot pressing mechanisms according to the present invention shown in FIG. 1;

fig. 5 is a schematic structural view of a lower hot press device in the pulp molding automatic forming device of the double hot press mechanism of the present invention shown in fig. 1.

The following are marked in the figure: 11, a frame; 111, a slide rail; 12, a pulp box; 13, forming a mould device; 131, a forming die; 132, a first guide bar; 133, a first mounting bracket; 134 a first power plant; 1341, fixing the guide sleeve; 14, a transfer die arrangement; 141, transfer mold; 142, a sliding guide sleeve; 143, a second power plant; 15, a lower hot-pressing device; 151, a slide; 152, hot-pressing the lower die; 153, a third power plant; 154, a screw rod; 155, vacuum drag chain; 16, installing a hot pressing device; 161, a second guide bar; 162, hot-pressing the upper die; 163, a fourth power plant.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships usually placed when the products of the present invention are used, and are only for convenience of description and simplification of the description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention.

Further, in the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature being below, beneath or beneath a second feature includes the first feature being directly below and obliquely below the second feature or simply indicating that the first feature is at a lesser level than the second feature.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "connected" and "connected" should be broadly construed, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 and 2, the automatic molding device for pulp molding with dual hot pressing mechanisms of the present invention is mainly used for producing tableware and fine-quality pulp-covered pulp molding products, and mainly comprises a frame 11, a pulp box 12, a forming die device 13, a transfer film device 14, a lower hot pressing device 15 and an upper hot pressing device 16; the frame 11 is a main body frame, two slide rails 111 are arranged on the frame, the two slide rails 111 are symmetrically arranged in parallel, and the two lower hot pressing devices 15 can transversely move on the two slide rails 111; the pulp tank 12 is arranged at the lower end of the frame 11 and is internally provided with pulp liquid; the forming die device 13 and the transfer die device 14 are movably arranged on the frame 11, the transfer die device 14 is arranged right above the forming die device 13, both the forming die device 13 and the transfer die device 14 can move longitudinally, the forming die device 13 can move in the pulp box 12 and has the function of forming a wet blank product on paper fibers absorbing pulp in the pulp box 12, and the transfer die device 14 has the function of transferring the wet blank product formed by the forming die lifting device 13; the two lower hot pressing devices 15 are arranged on the frame 11 and can move on the slide rail 111, and are used for conveying the wet blank products on the transfer die device 14 to a hot pressing position for hot pressing and shaping; the two upper hot pressing devices 16 are symmetrically and movably arranged on the rack 11 and are respectively matched with the corresponding lower hot pressing devices 15 to carry out hot pressing and shaping on the wet blank product; the forming die device 13, the transfer film device 14, the two lower hot pressing devices 15 and the two upper hot pressing devices 16 are respectively communicated with a vacuum device.

Referring to fig. 1-3, the forming mold assembly 13 includes a forming mold 131, at least two first guide rods 132, a first mounting bracket 133, and a first power assembly 134; one end of each of the at least two first guide rods 132 is fixedly connected to the forming die 131, and the other end thereof is fixedly connected to the first mounting bracket 133; the first power device 134 is disposed on the frame 11, and is connected to the first mounting bracket 133, and under the driving of the first power device 134, the first mounting bracket 133 drives the forming die 131 to move in the longitudinal direction through at least one of the first guide rods 132. In this embodiment, one end of each of the four first guide rods 132 is symmetrically disposed at a side of the forming die 131, each of the four fixing guide sleeves 1341 is disposed on the rack 11, and each of the four first guide rods 132 penetrates through the corresponding fixing guide sleeve 1341; the first mounting frame 133 is a rectangular frame, and the other ends of the four first guide rods 132 are respectively symmetrically arranged at four corners of the first mounting frame 133. The first power device 134 is a telescopic cylinder or an electric push rod, and in this embodiment, the first power device 134 is a telescopic cylinder.

Referring to fig. 1, 2 and 4, the transfer die device 14 includes a transfer die 141, a plurality of sliding guide sleeves 142 and a second power device 143; the plurality of sliding guide sleeves 142 are symmetrically arranged at the side of the transfer die 141, the plurality of sliding guide sleeves 142 are respectively movably arranged on the corresponding first guide rods 132, and the plurality of sliding guide sleeves 142 can move longitudinally on the corresponding first guide rods 132 under the driving of the second power device 143; the second power device 143 is arranged on the frame 11, and is connected with the transfer die 141; in this embodiment, four sliding guide sleeves 142 are symmetrically disposed at four corners of the transfer mold 141, and the four sliding guide sleeves 142 are movably disposed on the corresponding first guide rods 132 respectively. The second power device 143 is a telescopic cylinder or an electric push rod, and in this embodiment, the second power device 143 is a telescopic cylinder.

Referring to fig. 1, 2 and 5, the lower hot pressing device 15 includes a sliding base 151, a lower hot pressing die 152, a third power device 153, a screw 154 and a vacuum drag chain 155; the sliding seat 151 is movably arranged on the sliding rail 111; the hot pressing lower die 152 is arranged on the sliding base 151; the third power device 153 and the screw rod 154 are arranged on the frame 11, the screw rod 154 is connected with the sliding seat 151, and the third power device 153 operates to drive the sliding seat 151 to move on the sliding rail 111 through the screw rod 154; one end of the vacuum drag chain 155 is connected to the hot-pressing lower mold 152, and the other end thereof is connected to a vacuum device. In this embodiment, the third power device 153 is a screw motor.

Referring to fig. 1 and 2, the upper hot-pressing device 16 includes at least one second guide rod 161, a hot-pressing upper mold 162, and a fourth power device 163; at least one second guide rod 161 is fixedly arranged on the frame 11; the hot-pressing upper die 162 is movably arranged on at least one second guide rod 161 and can move longitudinally on the second guide rod 161; the fourth power device 163 is disposed on the frame 11 and connected to the hot-pressing upper die 162, and the fourth power device 163 drives the hot-pressing upper die 162 to move longitudinally on at least one of the second guide rods 161. In this embodiment, four second guide rods 161 are symmetrically disposed on the frame 11; the fourth power device 163 is a telescopic cylinder.

It should be noted that, in the pulp molding automatic forming device with dual hot pressing mechanisms of the present invention, the first power device 134 drives the first mounting frame 133 to move longitudinally, the first mounting frame 133 drives the four first guide rods 132 to move longitudinally, so as to drive the forming mold 131 to be immersed in the slurry tank 12, vacuum is pumped through the corresponding vacuum tubes, so that the forming mold 131 generates vacuum, the slurry in the slurry tank 12 is adsorbed on the surface of the corresponding forming mold 131, the paper fibers in the slurry are adsorbed on the filter screen of the forming mold 131 through the filter screen on the forming mold 131, and the white water in the slurry is pumped away by the vacuum tubes, so as to form a wet blank product; then the forming die 131 rises to a certain height from the slurry surface of the slurry tank 12 under the action of the first power device 134, and the vacuum tube continues to vacuumize the forming die 131 to ensure that the wet embryo is adsorbed on the forming die 131 and dehydrated until the wet embryo reaches a preset water content; the forming die 131 continuously rises and is matched with the transfer die 141, at the moment, the forming die 131 stops vacuumizing, the transfer die 141 is vacuumized under the action of a vacuum tube, and meanwhile, the forming die 131 blows air to transfer the wet blank onto the transfer die 141; then the forming mold 131 descends into the slurry tank 12 to form a next wet embryo product, and at the same time, the transfer mold 141 ascends to a preset position, wherein one of the lower hot pressing molds 152 moves to a position right below the transfer mold 141 under the driving of the slide carriage 151 under the action of the third power device 153 and the lead screw 154, the transfer mold 141 descends to be matched with the corresponding lower hot pressing mold 152, the transfer mold 141 blows air, and at the same time, the lower hot pressing mold 152 is vacuumized to transfer the wet embryo product to the lower hot pressing mold 152; then, the hot pressing lower die 152 moves transversely to a position right below the hot pressing upper die 162, the hot pressing upper die 162 descends under the driving of the fourth power device 163, and is matched with the hot pressing lower die 152, so that the wet blank product is dried in a die formed by combining the hot pressing upper die 162 and the hot pressing lower die 152, and a dry product is produced through high-pressure extrusion. After the hot pressing is completed, the upper hot pressing die 162 ascends, the dry product is moved to the upper hot pressing die 162 through a vacuum, then the lower hot pressing die 152 moves to a specified position, meanwhile, the finished product receiving device reaches the position below the upper hot pressing die 162, the upper hot pressing die 162 descends, vacuumizing and blowing are stopped, the dry product is transferred to the finished product receiving device from the upper hot pressing die 162, and the half cycle is completed.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The automatic molding device for the pulp molding with the double hot-pressing mechanisms is characterized by comprising a rack, wherein the rack is a main body frame, and two sliding rails are arranged on the rack in parallel; the pulp box is arranged at the lower end of the rack, and pulp liquid is arranged in the pulp box; the transfer die device is arranged right above the forming die device; the two lower hot-pressing devices are symmetrically arranged on the rack and can respectively move on the sliding rails; the two upper hot pressing devices are symmetrically and movably arranged on the rack, and are respectively matched with the corresponding lower hot pressing devices to carry out hot pressing and shaping on the wet blank product; the forming die device, the transfer die device, the two lower hot pressing devices and the two upper hot pressing devices are respectively communicated with a vacuum device.

2. The automatic molding device for pulp molding with double hot pressing mechanisms according to claim 1, wherein the molding die device comprises a molding die, at least two first guide rods, a first mounting frame and a first power device; one ends of at least two first guide rods are fixedly connected with the forming die, and the other ends of the first guide rods are fixedly connected with the first mounting frame; the first power device is arranged on the rack and connected with the first mounting frame.

3. The automatic molding apparatus for pulp molding with dual hot pressing mechanisms as claimed in claim 2, wherein one end of each of four first guide rods is symmetrically disposed at a side of the molding die, four fixing guide sleeves are disposed on the frame, and four first guide rods penetrate the corresponding fixing guide sleeves.

4. The automatic molding device for pulp molding of double hot pressing mechanisms according to claim 2, wherein the first mounting frame is a rectangular frame, and the other ends of the four first guide rods are symmetrically arranged at four corners of the first mounting frame respectively.

5. The automatic molding apparatus for pulp molding with double hot pressing mechanism according to claim 2, wherein the transfer die means comprises a transfer die, a plurality of sliding guide sleeves and a second power means; the sliding guide sleeves are symmetrically arranged on the side edge of the transfer die, and are respectively movably arranged on the corresponding first guide rods; the second power device is arranged on the frame and connected with the transfer mold.

6. The automatic molding device for pulp molding of double hot pressing mechanism according to claim 5, wherein the first power device and the second power device are telescopic cylinders or electric push rods.

7. The automatic molding device for pulp molding with double hot-pressing mechanisms according to claim 1, characterized in that the lower hot-pressing device comprises a sliding seat, a lower hot-pressing die, a third power device, a screw rod and a vacuum drag chain; the sliding seat is movably arranged on the sliding rail; the hot-pressing lower die is arranged on the sliding seat; the third power device and the screw rod are arranged on the rack, and the screw rod is connected with the sliding seat; one end of the vacuum drag chain is connected with the hot-pressing lower die, and the other end of the vacuum drag chain is connected with the vacuum device.

8. The automatic molding apparatus for pulp molding with dual hot pressing mechanisms according to claim 7, wherein the third power device is a screw motor.

9. The automatic molding device for pulp molding with double hot-pressing mechanisms according to claim 1, characterized in that the upper hot-pressing device comprises at least one second guide rod, a hot-pressing upper die and a fourth power device; at least one second guide rod is fixedly arranged on the rack; the hot-pressing upper die is movably arranged on at least one second guide rod; the fourth power device is arranged on the rack and connected with the hot-pressing upper die.

10. The automatic molding apparatus for pulp molding with double hot pressing mechanism according to claim 9, wherein four of said second guide rods are symmetrically disposed on said frame; the fourth power device is a telescopic cylinder.

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